Finalize annex lists at signing; annexes added after arrival can create version disputes. Number each main contract, annex version, approval trail, and notice-delivery record. Set review checkpoints at payment release and vehicle handover: review commercial-term annexes before payment and configuration and document annexes before handover. If any item is missing, suspend the corresponding action until supported by the final signed text and advice under applicable law. Contract Terms for Importing Cars in Multiple Batches.